Pygame模块

import pygame


def main():
    # 1.初始化pygame模块
    pygame.init()
    # 2.创建游戏窗口
    # set_mode((宽度,高度)) 像素
    pygame.display.set_mode((600, 400))
    # 3.游戏循环
    while True:
        # 检测时间
        for event in pygame.event.get():
            # 检测变体兰关闭按钮是否被点击
            if event.type == pygame.QUIT:
                # 退出游戏
                print('点击关闭按钮')
                exit()


if __name__ == '__main__':
    main()

显示文字

import pygame


def main():
    pygame.init()
    screen = pygame.display.set_mode((600, 400))
    # 设置窗口背景颜色
    screen.fill((200, 200, 240))

    # 1.创建字体对象
    '''
    创建系统字体
    SysFont(name, size, bold=0, italic=0, constructor=None)
    name → 字体名字
    size → 字体大小
    bold → 加粗
    italic → 倾斜
    '''
    font = pygame.font.SysFont('华文新魏', 200)
    '''
    创建自定义字体
    Font('路径',大小)
    '''
    font = pygame.font.Font('./day10/font/HYShangWeiShouShuW.ttf', 180)
    # 2.根据字体创建显示对象(文字)
    '''
    render(text, antialias, color, background=None)
    text → 要显示的文字内容(str)
    antialias → 抗锯齿
    color → 光学三原色RGBa,值范围(255,0,0)→ 红色
    '''
    surface = font.render('流批', True, (255, 0, 0))
    # 3.内容添加到窗口上
    '''
    blit(需要显示的对象,显示位置)
    显示的对象 → surface类型的数据
    显示位置 → 坐标(x, y)
    '''
    screen.blit(surface, (100, 100))
    # 4.将窗口上的内容显示出来
    pygame.display.flip()
    while True:
        for evt in pygame.event.get():
            if evt.type == pygame.QUIT:
                exit()


if __name__ == '__main__':
    main()

显示图片

import pygame


def main():
    pygame.init()
    screen = pygame.display.set_mode((600, 600))
    screen.fill((180, 180, 240))
    # 1.获取图片对象
    img = pygame.image.load('./day10/img/1.png')
    '''
    a.获取图片大小
    get_size()
    '''
    # imgSize = img.get_size()
    '''
    b.形变
    transform:缩放,旋转,平移
    scale(对象,大小) → 返回新的对象
    rotate(对象,角度) → 返回新的对象
    rotozoom(对象, 角度, 大小(比例))
    '''
    # img = pygame.transform.scale(img, (500, 500))
    # img = pygame.transform.rotate(img, 90)
    img = pygame.transform.rotozoom(img, 50, 0.4)
    # 2.图片对象渲染到窗口上
    screen.blit(img, (50, 50))
    # 3.显示图片
    pygame.display.flip()
    while True:
        for evt in pygame.event.get():
            if evt.type == pygame.QUIT:
                exit()


if __name__ == '__main__':
    main()

显示图形

import pygame
from math import pi
from random import randint as ri


def main():
    pygame.init()
    screen = pygame.display.set_mode((500, 500))
    screen.fill((255, 255, 255))
    '''
    1.画直线
    line(Surface, color, start_pos, end_pos, width)
    Surface → 画在哪
    color → 颜色
    start_pos, end_pos → 起点终点坐标(元组)
    width → 宽度 默认为1
    '''
    # pygame.draw.line(screen, (0, 0, 20), (50, 50), (400, 400), 3)
    # pygame.draw.line(screen, (0, 0, 20), (400, 50), (50, 400), 3)
    '''
    lines(对象, 颜色, 是否封闭, 元组列表, 宽度)
    '''
    points = [(100, 30), (100, 480), (100, 250), (400, 30), (100, 250), (400,
                                                                         480)]
    pygame.draw.lines(screen, (0, 255, 50), False, points, 20)
    '''
    2.画曲线
    arc(对象, 颜色, Rect, start_angle, stop_angle, 宽度)
    Rect → (x,y,width,height)矩形对象
    start_angle, stop_angle
    '''
    pygame.draw.arc(screen, (255, 20, 35), (100, 100, 150, 120), 1.1 * pi,
                    1.9 * pi, 2)
    '''
    画矩形
    rect(对象, 颜色, Rect, width)
    '''
    pygame.draw.rect(screen, (200, 200, 35), (200, 300, 200, 100), 9)
    '''
    3.圆
    circle(对象, 颜色, 圆心点, 半径, 线宽(默认为0填充))
    '''
    cor = (ri(0, 255), ri(0, 255), ri(0, 255))
    pygame.draw.circle(screen, cor, (250, 250), ri(1, 250))
    '''
    4.椭圆
    ellipse(对象, 颜色, Rect, 线宽)
    '''
    pygame.draw.ellipse(screen, cor, (20, 20, 50, 80))
    # 将内容渲染到屏幕
    pygame.display.flip()
    while True:
        for evt in pygame.event.get():
            if evt.type == pygame.QUIT:
                exit()


if __name__ == '__main__':
    main()

动画

import pygame
from time import sleep


def main():
    pygame.init()
    screen = pygame.display.set_mode((500, 500))
    screen.fill((240, 240, 240))
    x, y = 0, 0
    while True:
        for evt in pygame.event.get():
            if evt.type == pygame.QUIT:
                exit()
        screen.fill((240, 240, 240))
        pygame.draw.circle(screen, (0, 0, 0), (x, y), 50)
        pygame.display.flip()
        sleep(0.003)
        x += 2
        y += 1


if __name__ == '__main__':
    main()